問題詳情

22.量測放射線活度、曝露及吸收劑量的單位分別為何？
(A)Curie (Ci), Roentgen (R), Gray (Gy)
(B)Roentgen (R), Curie (Ci), Gray (Gy)
(C)Roentgen (R), Gray (Gy), Curie (Ci)
(D)Gray (Gy), Curie (Ci), Roentgen (R)

參考答案

答案：A
難度：非常簡單0.962963
統計：A(130),B(5),C(0),D(0),E(0)